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  1. blackhawk1109

    Flat Faced Blind Flange

    While I agree with what is being said I am still confused due to the difference is thicknesses that can be calculated. If I use UG-34 with Eq(1) you get 1.067 and Eq(2) 1.250 however with App.Y you get over 2". How is this possible? If I were to use UG-34: Equation (1): t = d*sqrt(CP/SE) d...
  2. blackhawk1109

    Flat Faced Blind Flange

    I am trying to determine the thickness of a flat faced blind flange with a dovetail grove machined in it for an o-ring. Similar to flanges in Appendix Y. Now, if i go to Figure UG-34(k) this is the most similar flange to what i need however it is not flat faced. Would i just need to use...
  3. blackhawk1109

    Refractory lined pipe

    Hello, I am trying to determine the shell temperature of a refractory lined casted pipe. I know inner and outer diameter of the pipe along with the thickness of the refractory lining. There is a flow of hot gas blowing through the inside of the pipe whose properties are all know. The outside...

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